I think I prefer the old way. I play both app and browzer and I liked the app old version better.
I am right handed, like most people, so the sell button should be on the left and not the right. I want to move buildings around more than I want to sell it, so therefor the move function should be on the dominant side.
Deleting roads are now too easy. One tap and it is gone! I deleted my first piece of road by mistake and did not even notice I was doing it. What rather should have been done, is give us the ability to highlight a section of road, and then let us tap the sell button. By section I mean more than one piece. I foresee that Support will get a lot of complaints about expensive roads that were deleted by mistake. As it is now, no, getting thumbs down from me.